Dayco 5040382 Poly Rib Serpentine Belt - 4-Rib 38.25 Inch

The Dayco 5040382 is a high-performance poly rib serpentine belt designed for passenger cars and light-duty trucks. This 4-rib belt measures 38.25 inches in length with a width of 0.547 inches and is sold individually. Also identified by industry number 4PK0970, this belt delivers reliable power transfer to multiple engine accessories including the alternator, water pump, air conditioning compressor, and power steering pump.

Key Features:

• Constructed with aramid-reinforced EPDM compounds that resist cracking and perform better in extreme temperature ranges
• W profile design cut into the tip of each rib makes the tip more flexible and eliminates belt chirp when the belt enters a worn or misaligned pulley
• Engineered to conform to high mileage, worn or misaligned drives and help eliminate noisy belt conditions
• Meets or exceeds SAE J1459 and SAE J2432 specifications
• Fabric backside material for enhanced durability

As the manufacturer of the first original equipment multi-ribbed serpentine belt, Dayco has over a century of experience engineering reliable belt drive solutions. This belt replaces OEM part numbers including Hyundai 0K30A-15-909A, Nissan 11920-66U01 and 11920-F6501, Chrysler 4483174/4573737/4668165/4668303, Subaru 773021, Mitsubishi MD363022, Gates K040382, ACDelco 4K382, and Bando 4PK970, making it a direct replacement for numerous applications.